We had an issue in the same respect back in '89 but Johnny had his socket set so it was easily sorted. Cheese n onion by a mile and St Pancreas for the renegade boys. Sweet.
the bolts are too tight this time of year so socket no good, will need at least a digital torque wrench, but who knows, maybe the flags will be yellow?
The Dunlop D407/D408 is the OE pairing and they’re really quite good tyres. They have the bonus of both being available too. The only other pair of tyres available for the Fat Boy at this moment is Pirelli’s Night Dragon